GB2121438B - Detachable apparatus for spot feeding alumina to an electrolytic tank for the production of aluminium - Google Patents

Detachable apparatus for spot feeding alumina to an electrolytic tank for the production of aluminium

Info

Publication number
GB2121438B
GB2121438B GB08314407A GB8314407A GB2121438B GB 2121438 B GB2121438 B GB 2121438B GB 08314407 A GB08314407 A GB 08314407A GB 8314407 A GB8314407 A GB 8314407A GB 2121438 B GB2121438 B GB 2121438B
Authority
GB
United Kingdom
Prior art keywords
aluminium
production
electrolytic tank
detachable apparatus
feeding alumina
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08314407A
Other languages
English (en)
Other versions
GB8314407D0 (en
GB2121438A (en
Inventor
Jean-Louis Gerphagnon
Claude Wolter
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Publication of GB8314407D0 publication Critical patent/GB8314407D0/en
Publication of GB2121438A publication Critical patent/GB2121438A/en
Application granted granted Critical
Publication of GB2121438B publication Critical patent/GB2121438B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/14—Devices for feeding or crust breaking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
GB08314407A 1982-05-27 1983-05-25 Detachable apparatus for spot feeding alumina to an electrolytic tank for the production of aluminium Expired GB2121438B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8209700A FR2527647A1 (fr) 1982-05-27 1982-05-27 Dispositif amovible d'alimentation ponctuelle en alumine d'une cuve d'electrolyse pour la production d'aluminium

Publications (3)

Publication Number Publication Date
GB8314407D0 GB8314407D0 (en) 1983-06-29
GB2121438A GB2121438A (en) 1983-12-21
GB2121438B true GB2121438B (en) 1985-11-27

Family

ID=9274605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08314407A Expired GB2121438B (en) 1982-05-27 1983-05-25 Detachable apparatus for spot feeding alumina to an electrolytic tank for the production of aluminium

Country Status (15)

Country Link
US (1) US4437964A (enrdf_load_stackoverflow)
JP (1) JPS58210186A (enrdf_load_stackoverflow)
AU (1) AU551556B2 (enrdf_load_stackoverflow)
CA (1) CA1179975A (enrdf_load_stackoverflow)
DE (1) DE3318542C2 (enrdf_load_stackoverflow)
ES (1) ES8403168A1 (enrdf_load_stackoverflow)
FR (1) FR2527647A1 (enrdf_load_stackoverflow)
GB (1) GB2121438B (enrdf_load_stackoverflow)
GR (1) GR78139B (enrdf_load_stackoverflow)
HU (1) HU190845B (enrdf_load_stackoverflow)
IN (1) IN159845B (enrdf_load_stackoverflow)
NL (1) NL191946C (enrdf_load_stackoverflow)
NZ (1) NZ204312A (enrdf_load_stackoverflow)
OA (1) OA07442A (enrdf_load_stackoverflow)
YU (1) YU43176B (enrdf_load_stackoverflow)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO167873C (no) * 1989-07-03 1991-12-18 Norsk Hydro As Punktmater for elektrolyseceller for fremstilling av aluminium.
NO168718C (no) * 1989-09-27 1992-03-25 Norsk Hydro As Anordning ved skorpebrytere i elektrolyseceller
US5108557A (en) * 1990-10-04 1992-04-28 Northwest Aluminum Company Ore point feeder and method for soderberg aluminum reduction cells
AU645567B2 (en) * 1990-10-05 1994-01-20 Portland Smelter Services Pty. Ltd. Apparatus for controlled supply of alumina
US5476574A (en) * 1992-01-10 1995-12-19 Comalco Aluminium Limited Continuous alumina feeder
WO1994001601A1 (en) * 1992-07-14 1994-01-20 Portland Smelter Services Pty. Ltd. Alumina supply apparatus for electrolytic smelter
US5294318A (en) * 1992-07-15 1994-03-15 Louis A. Grant, Inc. Crustbreaking assembly for aluminum electrolysis cells
FR2872176B1 (fr) * 2004-06-25 2006-07-28 Ecl Soc Par Actions Simplifiee Racleur d'un organe de percage d'une croute de bain d'une cellule d'electrolyse destinee a la production d'aluminium
RU2288975C1 (ru) * 2005-05-04 2006-12-10 Общество с ограниченной ответственностью "Инженерно-технологический центр" Устройство для дозированной подачи сырья в алюминиевый электролизер
RU2315823C1 (ru) * 2006-03-10 2008-01-27 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Устройство для дозированной подачи сырья в алюминиевый электролизер
RU2321685C1 (ru) * 2006-06-08 2008-04-10 Общество с ограниченной ответственностью "Русская инжиниринговая компания" Устройство для дозированной подачи сырья в алюминиевый электролизер
CN101323960B (zh) * 2007-06-12 2010-09-22 贵阳铝镁设计研究院 一种铝电解烟气的净化加料方法及净化加料装置
US7892319B2 (en) * 2008-06-13 2011-02-22 Trol-Mation, Inc. Crust breaker and ore dispenser
US7915550B2 (en) * 2008-06-17 2011-03-29 Mac Valves, Inc. Pneumatic system electrical contact device
US8367953B2 (en) * 2008-06-17 2013-02-05 Mac Valves, Inc. Pneumatic system electrical contact device
CA2671136A1 (en) * 2009-07-06 2011-01-06 Alcan International Limited Removable spout for a hopper
US8088269B1 (en) * 2009-07-21 2012-01-03 Alcoa Inc. System and method for measuring alumina qualities and communicating the same
CN102251257A (zh) * 2011-01-17 2011-11-23 高德金 设置有氧化铝定型下料口的铝电解槽
RU2479676C2 (ru) * 2011-04-25 2013-04-20 Евгений Петрович Концур Дозатор для питания алюминиевого электролизера сыпучими реагентами
AU2012384980B2 (en) 2012-07-12 2017-01-19 Obshchestvo S Ogranichennoy Otvetstvennost'yu "Obedinennaya Kompaniya Rusal Inzhenerno- Tekhnologicheskiy Tsentr" Device for the metered feeding of stock into an aluminium electrolyser
RU2566118C1 (ru) * 2014-07-15 2015-10-20 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Устройство для дозированной подачи сырья в алюминиевый электролизер (варианты)
EP3266904B1 (de) 2016-07-05 2021-03-24 TRIMET Aluminium SE Schmelzflusselektrolyseanlage und regelungsverfahren zu deren betrieb
CN106591886A (zh) * 2016-08-05 2017-04-26 高德金 铝电解槽打壳气缸高度调整装置
CN107653460B (zh) * 2017-11-15 2019-03-05 中南大学 一种铝电解槽打壳下料一体化装置
CN108149275B (zh) * 2017-12-26 2019-04-16 中南大学 一种铝电解槽打壳下料装置
FR3077018B1 (fr) * 2018-01-24 2020-01-24 Rio Tinto Alcan International Limited Dispositif de percage comprenant un fourreau tubulaire fixe a un verin

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL255508A (enrdf_load_stackoverflow) 1959-09-03
FR1526766A (fr) 1963-09-24 1968-05-31 Pechiney Prod Chimiques Sa Machine automatique pour le piquage et l'alimentation des cuves d'électrolyse ignée
US3371026A (en) * 1964-02-04 1968-02-27 Reynolds Metals Co Electrolytic reduction cell with crustbreaking and ore feeding means
NL130687C (enrdf_load_stackoverflow) 1965-05-28
FR2036896A1 (enrdf_load_stackoverflow) 1969-04-16 1970-12-31 Pechiney Electrification
US3673075A (en) 1970-04-24 1972-06-27 Reynolds Metals Co Alumina reduction system
US3681229A (en) 1970-07-17 1972-08-01 Aluminum Co Of America Alumina feeder
US3714002A (en) 1970-09-02 1973-01-30 Reynolds Metals Co Alumina reduction cell and improved anode system therein
US3689229A (en) 1971-03-09 1972-09-05 Allied Chem Hot water sulphur melter
US3729399A (en) 1971-07-13 1973-04-24 Reynolds Metals Co Gas control method and apparatus
US3901787A (en) 1974-03-07 1975-08-26 Nippon Light Metal Co Alumina feeder for electrolytic cells
JPS5933672B2 (ja) * 1977-03-14 1984-08-17 菱化軽金属工業株式会社 アルミニウム電解槽用ホツパ−装置
JPS55148790A (en) * 1979-05-09 1980-11-19 Mitsui Alum Kogyo Kk Supply apparatus of alumina for aluminum electrolyic furnace
FR2456016B1 (fr) * 1979-05-10 1986-12-12 Teves Gmbh Alfred Amplificateur de force de freinage a depression
CH644156A5 (de) * 1979-09-10 1984-07-13 Alusuisse Vorrichtung zur bedienung von elektrolyseoefen.
FR2483965A1 (fr) 1980-06-06 1981-12-11 Aluminium Grece Procede et appareillage de controle de l'alimentation en alumine d'une cellule pour la production d'aluminium par electrolyse
FR2483964A1 (fr) 1980-06-06 1981-12-11 Aluminium Grece Procede et appareillage d'alimentation ponctuelle en alumine de cuves d'electrolyse pour la production d'aluminium
FR2487386A1 (fr) * 1980-07-23 1982-01-29 Pechiney Aluminium Procede et appareillage pour reguler de facon precise la cadence d'introduction et la teneur en alumine d'une cuve d'electrolyse ignee, et application a la production d'aluminium

Also Published As

Publication number Publication date
IN159845B (enrdf_load_stackoverflow) 1987-06-13
AU1495883A (en) 1983-12-01
ES522733A0 (es) 1984-03-01
DE3318542C2 (de) 1985-10-10
JPS58210186A (ja) 1983-12-07
GR78139B (enrdf_load_stackoverflow) 1984-09-26
NZ204312A (en) 1986-03-14
JPS6210314B2 (enrdf_load_stackoverflow) 1987-03-05
OA07442A (fr) 1984-11-30
AU551556B2 (en) 1986-05-01
NL191946B (nl) 1996-07-01
FR2527647B1 (enrdf_load_stackoverflow) 1984-12-28
NL191946C (nl) 1996-11-04
US4437964A (en) 1984-03-20
GB8314407D0 (en) 1983-06-29
FR2527647A1 (fr) 1983-12-02
CA1179975A (fr) 1984-12-27
HU190845B (en) 1986-11-28
DE3318542A1 (de) 1983-12-01
ES8403168A1 (es) 1984-03-01
YU43176B (en) 1989-04-30
GB2121438A (en) 1983-12-21
NL8301817A (nl) 1983-12-16
YU113583A (en) 1985-12-31

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years